Getting a smooth rotation with Quaterminions slerp in IEnumerator

Questions & Answers
1

I’m trying to get an AI character to follow me around and I’m having some trouble getting him to face the object he is chasing. Here’s my code.

 IEnumerator UpdatePath()
    {
        float refreshRate = .25f;

        while (target != null)
        {
            hasTarget = true;
            Vector3 targetPosition = new Vector3(target.position.x, 0, target.position.z);
            pathfinder.SetDestination(targetPosition);
            Quaternion rotation = Quaternion.LookRotation(target.position - transform.position);
            transform.rotation = Quaternion.Slerp(transform.rotation, rotation, Time.time * turnSpeed);  
            yield return new WaitForSeconds(refreshRate);
        }
}

Right now it’s very janky. Every time the cycle repeats he snaps to face me instead of getting a smooth turn. is this somethin I should use Update for? or is there a better way.

What do I need to do?

2

For anyone else who is new to unity and is having this problem: I used Lerp which is a faster version of Slerp. My ai now turn in a much smoother fashion.